1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
require 'puppet/pops'
require 'puppet/pops/evaluator/evaluator_impl'
require File.join(File.dirname(__FILE__), '/../factory_rspec_helper')
module EvaluatorRspecHelper
include FactoryRspecHelper
# Evaluate a Factory wrapper round a model object in top scope + named scope
# Optionally pass two or three model objects (typically blocks) to be executed
# in top scope, named scope, and then top scope again. If a named_scope is used, it must
# be preceded by the name of the scope.
# The optional block is executed before the result of the last specified model object
# is evaluated. This block gets the top scope as an argument. The intent is to pass
# a block that asserts the state of the top scope after the operations.
#
def evaluate in_top_scope, scopename="x", in_named_scope = nil, in_top_scope_again = nil, &block
node = Puppet::Node.new('localhost')
compiler = Puppet::Parser::Compiler.new(node)
# Compiler must create the top scope
# compiler.send(:evaluate_main)
# compiler creates the top scope if one is not present
top_scope = compiler.topscope()
# top_scope = Puppet::Parser::Scope.new(compiler)
evaluator = Puppet::Pops::Evaluator::EvaluatorImpl.new
result = evaluator.evaluate(in_top_scope.current, top_scope)
if in_named_scope
other_scope = Puppet::Parser::Scope.new(compiler)
other_scope.add_namespace(scopename)
result = evaluator.evaluate(in_named_scope.current, other_scope)
end
if in_top_scope_again
result = evaluator.evaluate(in_top_scope_again.current, top_scope)
end
if block_given?
block.call(top_scope)
end
result
end
# Evaluate a Factory wrapper round a model object in top scope + local scope
# Optionally pass two or three model objects (typically blocks) to be executed
# in top scope, local scope, and then top scope again
# The optional block is executed before the result of the last specified model object
# is evaluated. This block gets the top scope as an argument. The intent is to pass
# a block that asserts the state of the top scope after the operations.
#
def evaluate_l in_top_scope, in_local_scope = nil, in_top_scope_again = nil, &block
node = Puppet::Node.new('localhost')
compiler = Puppet::Parser::Compiler.new(node)
# compiler creates the top scope if one is not present
top_scope = compiler.topscope()
evaluator = Puppet::Pops::Evaluator::EvaluatorImpl.new
result = evaluator.evaluate(in_top_scope.current, top_scope)
if in_local_scope
# This is really bad in 3.x scope
elevel = top_scope.ephemeral_level
top_scope.new_ephemeral(true)
result = evaluator.evaluate(in_local_scope.current, top_scope)
top_scope.unset_ephemeral_var(elevel)
end
if in_top_scope_again
result = evaluator.evaluate(in_top_scope_again.current, top_scope)
end
if block_given?
block.call(top_scope)
end
result
end
end
|
